146.225.0.0/21

AS8075  ·  Microsoft Corporation

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Summary

Country United States
Domain synopsys.com
ASN AS8075
Registry ARIN
ID SYNOPSYS-NET

WHOIS Details

NetHandle:      NET-146-225-0-0-1
OrgID:          SYNOPS-Z
Parent:         NET-146-0-0-0-0
NetName:        SYNOPSYS-NET
NetRange:       146.225.0.0 - 146.225.255.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        1991-02-28
Updated:        2025-08-08
TechHandle:     HO38-ORG-ARIN
Source:         ARIN


OrgID:          SYNOPS-Z
OrgName:        Synopsys Inc.
CanAllocate:    
Street:         675 Almanor Ave
City:           Sunnyvale
State/Prov:     CA
Country:        US
PostalCode:     94085
RegDate:        2008-04-23
Updated:        2024-02-15
OrgAdminHandle: NETWO2400-ARIN
OrgTechHandle:  NETWO2400-ARIN
OrgAbuseHandle: NETWO2400-ARIN
Source:         ARIN


POCHandle:      NETWO2400-ARIN
IsRole:         Y
LastName:       NETWORK-TEAM
FirstName:      
Street:         690 East Middlefield Road
City:           Mountain View
State/Prov:     CA
Country:        US
PostalCode:     94043
RegDate:        2008-04-22
Updated:        2025-07-11
OfficePhone:    +1-650-584-4260
Mailbox:        network-core@synopsys.com
Source:         ARIN


POCHandle:      HO38-ORG-ARIN
IsRole:         Y
LastName:       Synopsys Inc
FirstName:      
Street:         700 E. Middlefield Road
City:           Mountain View
State/Prov:     CA
Country:        US
PostalCode:     94043
RegDate:        1999-07-23
Updated:        2021-12-14
OfficePhone:    +1-650-584-4062
Mailbox:        hmaster@synopsys.com
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
92.71.204.5 AS1136 KPN B.V. 2.96ms from Amsterdam, NL
197.79.1.5 AS37611 AFRIHOST SP (PTY) LTD 15.08ms from Cape Town, ZA
66.57.184.245 AS11426 Charter Communications Inc 1.85ms from Charlotte, US
99.175.218.165 AS7018 AT&T Enterprises, LLC 6.64ms from Chicago, US
169.59.11.213 AS36351 IBM Cloud 1.22ms from Dallas, US
3.169.202.213 AS16509 Amazon.com, Inc. 0.09ms from Denver, US
129.204.34.245 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.98ms from Guangzhou, CN
202.51.114.5 AS17995 PT iForte Global Internet 0.65ms from Jakarta, ID
188.247.98.69 AS31520 Datagroup Retail 0.60ms from Kyiv, UA
74.62.7.149 AS20001 Charter Communications Inc 1.18ms from Los Angeles, US
206.165.75.21 AS3549 Level 3 Parent, LLC 0.34ms from Miami, US
20.98.126.53 AS8075 Microsoft Corporation 0.32ms from Quincy, US
129.215.109.149 AS786 Jisc Services Limited 9.46ms from Sheffield, GB
83.90.85.229 AS3292 TDC Holding A/S 2.51ms from Skanderborg, DK
83.148.81.165 AS8866 Vivacom Bulgaria EAD 4.70ms from Sofia, BG
213.124.139.101 AS33915 Vodafone Libertel B.V. 0.45ms from Amsterdam, NL
73.135.254.5 AS7922 Comcast Cable Communications, LLC 7.84ms from Ashburn, US
71.60.57.69 AS7922 Comcast Cable Communications, LLC 10.24ms from Ashburn, US
190.248.254.165 AS13489 UNE EPM TELECOMUNICACIONES S.A. 6.73ms from Bogota, CO
63.232.39.213 AS209 CenturyLink Communications, LLC 1.86ms from Chicago, US
209.44.146.53 AS17306 JAB Wireless, INC. 9.31ms from Dallas, US
182.48.78.149 AS63969 Race Online Limited 0.30ms from Dhaka, BD
86.243.91.37 AS3215 Orange S.A. 5.86ms from Frankfurt am Main, DE
77.179.88.53 AS6805 Telefonica Germany GmbH & Co.OHG 2.76ms from Frankfurt am Main, DE
114.215.180.213 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.33ms from Hangzhou, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -m5 146.225.1.252
traceroute to 146.225.1.252 (146.225.1.252): 5 hops max, 52 byte packets
1 [AS63023] 23.157.40.1 0.128 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in San Jose, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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